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Pentax K-5 IIs vs Sony RX10

Portability
60
Imaging
58
Features
83
Overall
68
Pentax K-5 IIs front
 
Sony Cyber-shot DSC-RX10 front
Portability
58
Imaging
51
Features
76
Overall
61

Pentax K-5 IIs vs Sony RX10 Key Specs

Pentax K-5 IIs
(Full Review)
  • 16MP - APS-C Sensor
  • 3" Fixed Display
  • ISO 100 - 12800 (Increase to 51200)
  • Sensor based Image Stabilization
  • No Anti-Alias Filter
  • 1/8000s Maximum Shutter
  • 1920 x 1080 video
  • Pentax KAF2 Mount
  • 760g - 131 x 97 x 73mm
  • Revealed June 2013
  • Replaced the Pentax K-5
Sony RX10
(Full Review)
  • 20MP - 1" Sensor
  • 3" Tilting Screen
  • ISO 125 - 12800 (Increase to 25600)
  • Optical Image Stabilization
  • 1920 x 1080 video
  • 24-200mm (F2.8) lens
  • 813g - 129 x 88 x 102mm
  • Released March 2014
  • Refreshed by Sony RX10 II
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Pentax K-5 IIs vs Sony RX10 Overview

Below is a extended review of the Pentax K-5 IIs and Sony RX10, one being a Advanced DSLR and the latter is a Large Sensor Superzoom by brands Pentax and Sony. The resolution of the K-5 IIs (16MP) and the RX10 (20MP) is relatively close but the K-5 IIs (APS-C) and RX10 (1") have totally different sensor sizes.

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The K-5 IIs was brought out 9 months prior to the RX10 which means that they are both of a similar generation. Both the cameras have different body design with the Pentax K-5 IIs being a Mid-size SLR camera and the Sony RX10 being a SLR-like (bridge) camera.

Before diving straight to a thorough comparison, here is a quick summary of how the K-5 IIs grades versus the RX10 for portability, imaging, features and an overall grade.

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Reasons to pick Pentax K-5 IIs over the Sony RX10

 K-5 IIs RX10 

Reasons to pick Sony RX10 over the Pentax K-5 IIs

 RX10 K-5 IIs 
ReleasedMarch 2014June 2013More recent by 9 months
Screen typeTiltingFixed Tilting screen
Screen resolution1290k921kSharper screen (+369k dot)

Common features in the Pentax K-5 IIs and Sony RX10

 K-5 IIs RX10 
Manually focus More accurate focusing
Screen dimensions3"3"Equal screen dimensions
Selfie screen Absent selfie screen
Touch friendly screen Absent Touch friendly screen

Pentax K-5 IIs vs Sony RX10 Physical Comparison

In case you're going to lug around your camera, you are going to need to consider its weight and proportions. The Pentax K-5 IIs has got outer dimensions of 131mm x 97mm x 73mm (5.2" x 3.8" x 2.9") with a weight of 760 grams (1.68 lbs) while the Sony RX10 has measurements of 129mm x 88mm x 102mm (5.1" x 3.5" x 4.0") and a weight of 813 grams (1.79 lbs).

Check out the Pentax K-5 IIs and Sony RX10 in the all new Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Do not forget, the weight of an Interchangeable Lens Camera will change dependant on the lens you have attached at that moment. Following is a front view size comparison of the K-5 IIs compared to the RX10.

Pentax K-5 IIs vs Sony RX10 size comparison

Taking into consideration size and weight, the portability score of the K-5 IIs and RX10 is 60 and 58 respectively.

Pentax K-5 IIs vs Sony RX10 top view buttons comparison

Pentax K-5 IIs vs Sony RX10 Sensor Comparison

Generally, it's hard to envision the gap in sensor measurements just by researching a spec sheet. The photograph here will help offer you a much better sense of the sensor sizes in the K-5 IIs and RX10.

As you can see, both cameras provide different megapixel count and different sensor measurements. The K-5 IIs featuring a bigger sensor will make achieving shallower DOF simpler and the Sony RX10 will provide you with extra detail having its extra 4MP. Higher resolution can also enable you to crop pictures more aggressively. The older K-5 IIs will be behind with regard to sensor technology.

Pentax K-5 IIs vs Sony RX10 sensor size comparison

Pentax K-5 IIs vs Sony RX10 Screen and ViewFinder

Pentax K-5 IIs vs Sony RX10 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Pentax K-5 IIs Portrait photography highlights
Sony RX10 Portrait photography highlights
74
focusing manually
MP count decent (16MP)
sensor size is decent (APS-C)
supports face detection focusing
saves RAW formats
70
manual focus
megapixel count good (20MP)
decent sensor size (1")
provides face detection autofocus
supports RAW formats
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Street Comparison

Pentax K-5 IIs as a Street photography camera
Sony RX10 as a Street photography camera
67
image stabilization (Sensor based)
sensor size is decent (APS-C)
saves RAW formats
environment proof
screen does not articulate
72
screen tilts
image stabilization (Optical)
decent sensor size (1")
supports RAW formats
environment sealing
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Sports Comparison

Pentax K-5 IIs Sports photography advice
Sony RX10 Sports photography advice
79
max shutter speed is good (1/8,000s)
image stabilization (Sensor based)
MP count decent (16 megapixels)
sensor size is decent (APS-C)
supports tracking autofocus
environment proof
has phase detect AF
67
image stabilization (Optical)
megapixel count good (20MP)
decent sensor size (1")
environment sealing
better than average battery pack (420 shots)
doesn't have phase detect autofocus
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Travel Comparison

Pentax K-5 IIs Travel photography features
Sony RX10 Travel photography features
65
environment proof
MP count decent (16 megapixels)
flash built-in
doesn't have a selfie friendly screen
58
better than average battery pack (420 shots)
environment sealing
megapixel count good (20 megapixels)
flash built-in
decently wide (24mm)
missing Time Lapse function
does not posses selfie friendly display
slow maximum aperture (f2.8)
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Landscape Comparison

Pentax K-5 IIs Landscape photography highlights
Sony RX10 Landscape photography highlights
79
focusing manually
change lenses (Pentax KAF2 mount)
screen size is decent (3 inches)
image stabilization (Sensor based)
MP count decent (16MP)
sensor size is decent (APS-C)
does not have low pass filter
saves RAW formats
environment proof
63
manual focus
decently wide (24mm)
screen is a good size (3 inch)
image stabilization (Optical)
megapixel count good (20MP)
decent sensor size (1")
supports RAW formats
environment sealing
better than average battery pack (420 CIPA)
fixed lens (fixed lens mount)
slow maximum aperture (f2.8)
missing Time Lapse function
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Vlogging Comparison

Pentax K-5 IIs Vlogging advice
Sony RX10 Vlogging advice
33
image stabilization (Sensor based)
supports face detection focusing
high res video (1920 x 1080 pixels)
has external mic socket
doesn't have a selfie friendly screen
30
decently wide (24mm)
image stabilization (Optical)
provides face detection autofocus
good video quality (1920 x 1080 pixels)
does have external mic socket
slow maximum aperture (f2.8)
does not posses selfie friendly display
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Pentax K-5 IIs vs Sony RX10 Specifications

Detailed spec comparison table for Pentax K-5 IIs and Sony RX10
 Pentax K-5 IIsSony Cyber-shot DSC-RX10
General Information
Make Pentax Sony
Model type Pentax K-5 IIs Sony Cyber-shot DSC-RX10
Class Advanced DSLR Large Sensor Superzoom
Revealed 2013-06-04 2014-03-20
Physical type Mid-size SLR SLR-like (bridge)
Sensor Information
Chip Prime II Bionz X
Sensor type CMOS BSI-CMOS
Sensor size APS-C 1"
Sensor dimensions 23.7 x 15.7mm 13.2 x 8.8mm
Sensor surface area 372.1mm² 116.2mm²
Sensor resolution 16 megapixel 20 megapixel
Anti alias filter
Aspect ratio 3:2 1:1, 4:3, 3:2 and 16:9
Max resolution 4928 x 3264 5472 x 3648
Max native ISO 12800 12800
Max enhanced ISO 51200 25600
Minimum native ISO 100 125
RAW format
Minimum enhanced ISO 80 80
Autofocusing
Manual focusing
AF touch
Continuous AF
AF single
AF tracking
AF selectice
Center weighted AF
AF multi area
Live view AF
Face detect AF
Contract detect AF
Phase detect AF
Total focus points 11 25
Cross type focus points 9 -
Lens
Lens mount type Pentax KAF2 fixed lens
Lens zoom range - 24-200mm (8.3x)
Maximal aperture - f/2.8
Amount of lenses 151 -
Focal length multiplier 1.5 2.7
Screen
Type of display Fixed Type Tilting
Display diagonal 3" 3"
Display resolution 921k dots 1,290k dots
Selfie friendly
Liveview
Touch operation
Display technology TFT LCD monitor WhiteMagic
Viewfinder Information
Viewfinder type Optical (pentaprism) Electronic
Viewfinder resolution - 1,440k dots
Viewfinder coverage 100 percent 100 percent
Viewfinder magnification 0.61x 0.7x
Features
Min shutter speed 30s 30s
Max shutter speed 1/8000s 1/3200s
Continuous shutter rate 7.0fps 10.0fps
Shutter priority
Aperture priority
Manual mode
Exposure compensation Yes Yes
Change WB
Image stabilization
Built-in flash
Flash distance 13.00 m (at ISO 100) 10.20 m
Flash settings Auto, On, Off, Red-eye, Slow sync, High speed, Rear curtain and Wireless Auto, fill-flash, slow sync, rear sync, off
Hot shoe
AEB
White balance bracketing
Max flash synchronize 1/180s -
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Supported video resolutions 1920 x 1080 (25 fps), 1280 x 720 (25, 30 fps), 640 x 480 (25, 30 fps) 1920 x 1080 (60p, 60i, 24p) ,1440 x 1080 (30p), 640 x 480 (30p)
Max video resolution 1920x1080 1920x1080
Video file format Motion JPEG MPEG-4, AVCHD
Mic port
Headphone port
Connectivity
Wireless None Built-In
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS Optional None
Physical
Environmental sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 760 gr (1.68 lbs) 813 gr (1.79 lbs)
Physical dimensions 131 x 97 x 73mm (5.2" x 3.8" x 2.9") 129 x 88 x 102mm (5.1" x 3.5" x 4.0")
DXO scores
DXO Overall rating 82 69
DXO Color Depth rating 23.9 22.9
DXO Dynamic range rating 14.1 12.6
DXO Low light rating 1208 474
Other
Battery life 980 photos 420 photos
Form of battery Battery Pack Battery Pack
Battery ID D-LI90 NP-FW50
Self timer Yes ( 2 or 12 seconds) Yes (2 or 10 sec, continuous)
Time lapse shooting
Storage type SD/SDHC/SDXC SD/SDHC/SDXC, Memory Stick Duo/Pro Duo/Pro-HG Duo
Card slots One One
Retail cost $749 $698